Literary usage of Plumists

Below you will find example usage of this term as found in modern and/or classical literature:

1.The Works of Thomas Moore, Esq. by Thomas Moore (1825)"FINE and feathery artisan I Best of plumists. if you can, With your art so far
presume, Make for me aP E'S Plume— Feathers soft and feathers rare, ..."

2.The Works of Thomas Moore, Esq. by Thomas Moore (1825)"FINE and feathery artisan I Best of plumists. if you can, With your art so far
presume, Make for me aP E'S Plume— Feathers soft and feathers rare, ..."